Designing of Robust FeedForward Active Vibration Control System using Online-Secondary Path modeling with Variable Step Size

Muhammadistan,; Wei, Tang; Cao, Wenping; Ahmed, Waqas; Khan, Sharzil Haris

doi:10.1109/ibcast47879.2020.9044582

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2024

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“…Vibrations in multi-story buildings pose a critical challenge to both structural integrity and occupant comfort. Dynamic forces from sources like wind, earthquakes, and machinery can lead to undesirable oscillations, necessitating advanced solutions for effective mitigation [33][34][35]. Active Vibration Control (AVC) has emerged as a sophisticated technology designed to address these concerns by actively counteracting vibrations in real-time.…”

Section: Introductionmentioning

confidence: 99%

The main distinguishing characteristic of active vibration control

Ghemari,

Belkhiri

2024

Mech. Eng. Advan.

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Active Vibration Control (AVC) stands out as a prominent technique in the realm of vibration mitigation and structural dynamics. Unlike passive vibration control methods that rely on dampers or isolators, AVC systems actively manipulate forces or motions within a structure in real-time to counteract undesirable vibrations. In this paper, the main distinguishing characteristic of AVC lies in its proactive approach, wherein control algorithms and actuators are employed to actively sense and respond to dynamic changes in the system. The application of Newton’s second law allows to model of the vibration sensors operation, followed by simulations to improve their performance, contributes to the advancement of the active vibration control system by enabling more precise detection and measurement of vibrations.

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Section: Introductionmentioning

confidence: 99%